Don't throw it away. There might be something to it. Some have speculated there is more Lost Easter Eggs linked to it, concerning the black tornadoes that randomly pop up in the deserts. The reason is the Smoke Monster in Lost and the fact that the tornadoes look be made of smoke. I don't know, try going into one of those tornadoes with all Ledgers in your inventory, or perhaps throwing them all into the tornado. Who knows, anything is possible when it comes to Blizzard's sense of humor.